Density Calculator

Calculate density, mass, and volume instantly. Convert between different units and find density-related properties. Perfect for physics, chemistry, and engineering calculations.

Features:

  • Calculate density, mass, or volume
  • Common material densities
  • Real-time calculations
  • Precise to 4 decimal places
  • Input validation
  • Clear and intuitive interface

About Density

Density (ρ) is a measure of mass per unit volume. It is calculated using the formula: ρ = m/V, where m is mass and V is volume. The SI unit for density is kilograms per cubic meter (kg/m³).

Common Material Densities

Liquids (kg/m³)

  • Water (4°C): 1,000
  • Mercury: 13,590
  • Gasoline: 680
  • Milk: 1,030
  • Blood: 1,060

Solids (kg/m³)

  • Ice: 920
  • Aluminum: 2,700
  • Iron: 7,874
  • Gold: 19,320
  • Oak Wood: 720
  • Concrete: 2,400
  • Glass: 2,500

Gases at STP (kg/m³)

  • Air: 1.225
  • Oxygen: 1.429
  • Nitrogen: 1.251
  • Carbon Dioxide: 1.977

Common Uses

Science and Engineering

  • Material selection
  • Buoyancy calculations
  • Flow calculations
  • Quality control

Industry

  • Manufacturing
  • Construction
  • Mining
  • Metallurgy

Education

  • Physics experiments
  • Chemistry labs
  • Material science
  • Engineering design

Tips for Accurate Results

  1. Use consistent units
  2. Consider temperature effects
  3. Account for pressure (gases)
  4. Check material purity
  5. Verify measurements

Notes

  • Density varies with temperature
  • Most materials expand when heated
  • Water is unusual (ice is less dense)
  • Pressure affects gas density
  • Composite materials need special consideration